---
title: "Stage - Contribution à un… at orange – Lannion, France"
canonical: "https://www.metaintro.com/job/stage-contribution-a-un-prototype-de-securisation-dappels-5261f1a7-db2b-5e93-9ce2-c673a19d7f2c"
language: "en"
author: "Metaintro"
---

[/company/orange](/company/orange)[orange](/company/orange)
# Stage - Contribution à un prototype de sécurisation d'appels téléphoniques sur smartphones F/H at orange

Department: Design

LanguageEnglish
Français

**Location**
: Lannion, Brittany

**Type**
: Other

**Level**
: not_specified

**Posted**
: Sep 30, 2026

## Description

Orange Innovation Recherche is hiring a Telecom Development Engineer to contribute to an exploratory research project developing a prototype that secures telephone communications using the European EUDI wallet and IMS Data Channel. The role involves understanding EUDI Wallet and IMS Data Channel architectures, designing and implementing prototype components, integrating them, and participating in testing, validation, and evaluation. The position requires a Bac + 5 degree, knowledge of IMS and SIP/SDP, and Android development experience, preferably in Java or Kotlin, with WebRTC, authentication, digital certificates, and API knowledge preferred.

## Trending job searches

Every query opens live roles, salary samples, and market demand — tap a search to run it instantly.

- [Find Stage - Contribution à un prototype de sécurisation d'appels téléphoniques sur smartphones F/H jobs in Lannion, Brittany, France](/jobs/search?q=Find+Stage+-+Contribution+%C3%A0+un+prototype+de+s%C3%A9curisation+d%27appels+t%C3%A9l%C3%A9phoniques+sur+smartphones+F%2FH+jobs+in+Lannion%2C+Brittany%2C+France)
- [Find roles similar to Stage - Contribution à un prototype de sécurisation d'appels téléphoniques sur smartphones F/H in Lannion, Brittany, France](/jobs/search?q=Find+roles+similar+to+Stage+-+Contribution+%C3%A0+un+prototype+de+s%C3%A9curisation+d%27appels+t%C3%A9l%C3%A9phoniques+sur+smartphones+F%2FH+in+Lannion%2C+Brittany%2C+France)
- [Find remote Stage - Contribution à un prototype de sécurisation d'appels téléphoniques sur smartphones F/H jobs](/jobs/search?q=Find+remote+Stage+-+Contribution+%C3%A0+un+prototype+de+s%C3%A9curisation+d%27appels+t%C3%A9l%C3%A9phoniques+sur+smartphones+F%2FH+jobs)
- [Find Stage - Contribution à un prototype de sécurisation d'appels téléphoniques sur smartphones F/H jobs with IMS Data Channel and SIP/SDP](/jobs/search?q=Find+Stage+-+Contribution+%C3%A0+un+prototype+de+s%C3%A9curisation+d%27appels+t%C3%A9l%C3%A9phoniques+sur+smartphones+F%2FH+jobs+with+IMS+Data+Channel+and+SIP%2FSDP)
- [Find jobs similar to Stage - Contribution à un prototype de sécurisation d'appels téléphoniques sur smartphones F/H](/jobs/search?q=Find+jobs+similar+to+Stage+-+Contribution+%C3%A0+un+prototype+de+s%C3%A9curisation+d%27appels+t%C3%A9l%C3%A9phoniques+sur+smartphones+F%2FH)
- [Find Stage - Contribution à un prototype de sécurisation d'appels téléphoniques sur smartphones F/H jobs posted this week](/jobs/search?q=Find+Stage+-+Contribution+%C3%A0+un+prototype+de+s%C3%A9curisation+d%27appels+t%C3%A9l%C3%A9phoniques+sur+smartphones+F%2FH+jobs+posted+this+week)
- [Find Developer jobs in Lannion, Brittany, France](/jobs/search?q=Find+Developer+jobs+in+Lannion%2C+Brittany%2C+France)
- [Find Developer jobs with IMS Data Channel and SIP/SDP](/jobs/search?q=Find+Developer+jobs+with+IMS+Data+Channel+and+SIP%2FSDP)

## Get More from Metaintro

Unlock powerful job search, personalized recommendations, and deep career insights from comprehensive, market-leading data and live market signals.

- [Browse all jobs](/jobs/search)
- [Access help center](/help)
- [Explore our content](/blog)

![](https://cdn.metaintro.com/rs:fill:1200:800/q:30/plain/images/bridges/bridge-expand.1df895c6bd76d96f.png)

For job seekers

## Ready to find a role that actually fits?

Upload your résumé, start a Job Search Thread, and let Metaintro rank real openings against your experience — then guide you from search to offer.

[Get Started Free](/signup)[Search matching jobs](/jobs/search)

Match

Compare live roles against your current evidence.

Position

Turn proof projects into role-specific applications.

Improve

Use market feedback to keep the skill plan current.

[Return to navigation](#main-navigation)